Sun Zero Total Blackout technology is laboratory tested to block out 100% of light, reduce outside noise by up to 50%, and decrease energy lost through your windows by up to 45%. Mounting hardware included for inside or outside mount as desired.
Manufacturer Persilux. 【How to choose a correct size to fit?. 】INSIDE MOUNT: window width is blind width, window height is blind height. Blind Width=23"; Blind Height=72". OUTSIDE MOUNT: Plus at least 4" is blind width, plus at least 4" is blind height.
Sun Zero Total Blackout technology is laboratory tested to block out 100% of light, reduce outside noise by up to 50%, and decrease energy lost through your windows by up to 45%. Mounting hardware included for inside or outside mount as desired.